.【语文[单选题]】以下有关启事的表述,错误的一项是(2.0分) A. 招聘启事的正文一般应写明招聘岗位及人数、招聘条件、应聘程序等。 B. 发布启事的既可以是单位,也可以是个人;启事既可以张贴,亦可以通过媒体发布。 C. 启事的种类很多,包括征招类启事、寻找类启事、告知类启事、活动类启事等。 D. 启事既可以“一文一事”,也可以“一文多事”。
【单选题】温馨提示:此份作业(即以下两个选择题)不要求所有同学都完成。 Refer to Scenario 9-3. If Island prohibits international trade in cardboard, then the equilibrium price of a ton of cardboard is
A.
$36 and the equilibrium quantity of cardboard is 74 tons.
B.
$44 and the equilibrium quantity of cardboard is 88 tons.
C.
$52 and the equilibrium quantity of cardboard is 96 tons.
D.
$60 and the equilibrium quantity of cardboard is 100 tons.
【简答题】5 The directors of Blaina Packaging Co (BPC), a well-established manufacturer of cardboard boxes, are currently considering whether to enter the cardboard tube market. Cardboard tubes are purchased by...